<div class="layout-header">
    <div class="container_12 header-wrapper">
        <div class="fl">
            <div class="logo">
                <a href="/"><img src="images/logo.png" alt="Logo"></a>
            </div>
        </div>

        <div class="fr">
            <ul class="nav-bar clearfix">
                <li><a class="nav-link" href="/">首页</span></a></li>
                <li><a class="nav-link" href="product">产品中心</span></a></li>
                <li><a class="nav-link" href="cooperation">加盟合作</span></a></li>
                <li><a class="nav-link" href="news">行业资讯</span></a></li>
                <li><a class="nav-link" href="contact">关于我们</a></li>
            </ul>
        </div>
    </div>
</div>